There’s the only civillian-owned fully equipped nuclear refuge bunker of Hungary at Kocsord. It’s builder had a great interview in which he described how the air refreshing system of his bunker works when isolated; it’s really original. He uses a "stuff to deffekate the joxygen from the watter". Of course he made a celebrity in no time and an extensive fandom is built behind the "objectum" and the friends who built it.Though uncomparable in size there are smaller "ojjektums" at the station that protect the railway from intruders or from those who would take it from the Kocsordians.